Question

É URGENTE!!!!!! PRECISO ENTREGAR HJ!!!!!!!

Answer 1

Resposta:

06)

5/4 / 2/7 / 4/7 / 1/3 / 1/2

5/4 . 7/2 . 7/4 . 3/1 . 2/1

35/8 . 7/4 . 3/1 . 2/1

245/32 . 3/1 . 2/1

735/32 . 2/1

1470/32

735/16

(x) 735/16

07)

x = -2 e y = 4

x² + 2xy + y²

-2² + 2 . -2 . 4 + 4²

-4 - 16 + 16

-20 + 16

-4